Home / 161,296,661.60-241,916,998.80-59,008,047.20

Finding the Fourth Proportional to 161,296,661.60, 241,916,998.80 and 59,008,047.20

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Solution

The fourth proportional to 161,296,661.60, 241,916,998.80 and 59,008,047.20 is: 88,501,829.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,296,661.60 : 241,916,998.80 = 59,008,047.20 : x
  2. Step 2: Convert to fraction form
    161,296,661.60/241,916,998.80 = 59,008,047.20/x
  3. Step 3: Cross multiply
    161,296,661.60x = 241,916,998.80 × 59,008,047.20
  4. Step 4: Simplify right side
    161,296,661.60x = 14,275,049,683,672,744
  5. Step 5: Solve for x
    x = 14,275,049,683,672,744/161,296,661.60
  6. Step 6: Final answer
    x = 88,501,829.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.